Three out of five Americans, both Republicans and Democrats, feel our country is headed in the wrong direction. America is at the edge, a critical place at which we can either renew and revitalize or give in and lose that most precious American ideal—democracy—and along with it the freedom, fairness, and opportunities it assures. Democracy’s Edge is a rousing battle cry that we can—and must—act now. From Jefferson to Eisenhower, presidents from both parties have warned us of the danger of...